.support-chat-scrollbar::-webkit-scrollbar{width:6px}.support-chat-scrollbar::-webkit-scrollbar-track{background:0 0}.support-chat-scrollbar::-webkit-scrollbar-thumb{background:rgba(156,163,175,.3);border-radius:3px}.support-chat-scrollbar::-webkit-scrollbar-thumb:hover{background:rgba(156,163,175,.5)}.support-chat-scrollbar{scrollbar-width:thin;scrollbar-color:rgba(156,163,175,.3) transparent}